101121021101311 has 2 divisors, whose sum is σ = 101121021101312. Its totient is φ = 101121021101310.

The previous prime is 101121021101273. The next prime is 101121021101323. The reversal of 101121021101311 is 113101120121101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101121021101311 - 2³⁵ = 101086661362943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101121021101381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560510550655 + 50560510550656.

It is an arithmetic number, because the mean of its divisors is an integer number (50560510550656).

Almost surely, 2^{101121021101311} is an apocalyptic number.

101121021101311 is a deficient number, since it is larger than the sum of its proper divisors (1).

101121021101311 is an equidigital number, since it uses as much as digits as its factorization.

101121021101311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 101121021101311 its reverse (113101120121101), we get a palindrome (214222141222412).

The spelling of 101121021101311 in words is "one hundred one trillion, one hundred twenty-one billion, twenty-one million, one hundred one thousand, three hundred eleven".